UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OKJ1DeGH2W6/PtEjrbDCT/PU9cHbRzxHq4bQ9BiWZcA=' 
WHERE 
  key_id = '7eaf8958946ced4c4edd2ef1e9f5bb5e3a583f8be1e084f644f875933ab87931' 
  AND (
    token = 'OKJ1DeGH2W6/PtEjrbDCT/PU9cHbRzxHq4bQ9BiWZcA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00049